5/16"-18 X 6" Machine Screws | Round Head | Phillips Drive | Steel Zinc Plated (200/Pkg.)

Mutual ScrewSKU: 3196MPRKC

Price:
Sale price$192.67per 200( $0.96 each)
Pieces 200
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 6
Material Steel
Grade Steel
Finish Zinc Plated
Drive Phillips
Head style Round
Threads per inch 18
Thread style Fully Threaded
Weight 21.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Machine Screws Phil Round Steel Zinc Plated 5/16-18 x 6 are high-strength fasteners designed for reliable metal-to-metal assembly. The Philips round head provides easy drive and a clean finished appearance, while the steel construction delivers lasting durability in demanding environments.

Key features include a Philips round head for smooth seating, a 5/16-18 UNC thread for strong, common fastener compatibility, and a steel body with zinc plating that resists corrosion in indoor or semi-exposed applications. At 6 inches in length, these screws are suited for thicker assemblies where extra bite is required.

  • Head type: Philips round
  • Diameter: 5/16 in
  • Thread pitch: 18 TPI
  • Length: 6 in
  • Material: Steel
  • Finish: Zinc plated
  • Drive type: Phillips

Ideal for equipment enclosures, machinery, automotive assemblies, control panels, and other metal-to-metal applications where a secure, corrosion-resistant fastener is required.

Choose these machine screws for dependable performance, easy installation with standard tools, and a balanced combination of strength and versatility across a variety of projects.

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800-222-0324

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